A worldwide collaboration working to bring forth a new scientific endeavor: gravitational wave astronomy

About the LSC

The LIGO Scientific Collaboration (LSC) is a group of scientists seeking to make the first direct detection of gravitational waves, use them to explore the fundamental physics of gravity, and develop the emerging field of gravitational wave science as a tool of astronomical discovery. The LSC works toward this goal through research on, and development of techniques for, gravitational wave detection; and the development, commissioning and exploitation of gravitational wave detectors.

Who we are

The LSC carries out the science of the LIGO Observatories, located in Hanford, Washington and Livingston, Louisiana as well as that of the GEO600 detector in Hannover, Germany. Our collaboration is organized around three general areas of research: analysis of LIGO and GEO data searching for gravitational waves from astrophysical sources, detector operations and characterization, and development of future large scale gravitational wave detectors.

Founded in 1997, the LSC is currently made up of more than 900 scientists from dozens of institutions and 16 countries worldwide. A list of the participating universities.

Join the LSC

Institutions interested in joining the LIGO Scientific Collaboration should contact the LSC Spokesperson. Prospective members must arrange an MOU with LIGO Laboratory and the LIGO Scientific Collaboration and present their proposed collaborative program at an LSC meeting. New memberships are approved by a two-thirds majority vote of the LSC Council.

New members, please check The LSC Beginner's Guide for helpful information on first steps after joining the Collaboration.

LSC Commitment to Diversity

As members of the LIGO Scientific Collaboration, we recognize the importance of diversity to enrich our research and scholarship. We pledge to provide a welcoming, inclusive environment to talented individuals regardless of characteristics such as, but not limited to, physical ability, race, ethnicity, gender, sexual orientation, economic status, or personal religious practices, and to support the professional growth of all collaboration members.

We also pledge to work to increase the numbers of women and under-represented minorities that actively participate in the LSC, to pursue recruitment, mentoring, retention and promotion of women and under-represented minority scientists and engineers and to maximize their contribution to excellence in our research. As a collaboration, we will strive to create a professional climate that encourages inclusion and that respects and values diversity.

The LIGO Observatory

The Laser Interferometer Gravitational-Wave Observatory (LIGO) consists of two widely separated installations within the United States — one in Hanford Washington and the other in Livingston, Louisiana — operated in unison as a single observatory. LIGO is operated by the LIGO Laboratory, a consortium of the California Institute of Technology (Caltech) and the Massachusetts Institute of Technology (MIT). Funded by the National Science Foundation, LIGO is an international resource for both physics and astrophysics.

LIGO Astrowatchers

LSC graduate students Matthew West, Evan Goetz, Philip Roberts, and Pinkesh Patel at the LIGO Hanford Observatory. Image Credit: Evan Goetz